1 files changed, 85 insertions, 0 deletions
diff --git a/servers/physics_3d/shape_3d_sw.cpp b/servers/physics_3d/shape_3d_sw.cpp
index 664308ed7b..42a0fb32b2 100644
--- a/servers/physics_3d/shape_3d_sw.cpp
+++ b/servers/physics_3d/shape_3d_sw.cpp
@@ -164,6 +164,91 @@ Variant PlaneShape3DSW::get_data() const {
 PlaneShape3DSW::PlaneShape3DSW() {
 }
 
+//
+
+real_t RayShape3DSW::get_length() const {
+	return length;
+}
+
+bool RayShape3DSW::get_slips_on_slope() const {
+	return slips_on_slope;
+}
+
+void RayShape3DSW::project_range(const Vector3 &p_normal, const Transform3D &p_transform, real_t &r_min, real_t &r_max) const {
+	// don't think this will be even used
+	r_min = 0;
+	r_max = 1;
+}
+
+Vector3 RayShape3DSW::get_support(const Vector3 &p_normal) const {
+	if (p_normal.z > 0) {
+		return Vector3(0, 0, length);
+	} else {
+		return Vector3(0, 0, 0);
+	}
+}
+
+void RayShape3DSW::get_supports(const Vector3 &p_normal, int p_max, Vector3 *r_supports, int &r_amount, FeatureType &r_type) const {
+	if (Math::abs(p_normal.z) < _EDGE_IS_VALID_SUPPORT_THRESHOLD) {
+		r_amount = 2;
+		r_type = FEATURE_EDGE;
+		r_supports[0] = Vector3(0, 0, 0);
+		r_supports[1] = Vector3(0, 0, length);
+	} else if (p_normal.z > 0) {
+		r_amount = 1;
+		r_type = FEATURE_POINT;
+		*r_supports = Vector3(0, 0, length);
+	} else {
+		r_amount = 1;
+		r_type = FEATURE_POINT;
+		*r_supports = Vector3(0, 0, 0);
+	}
+}
+
+bool RayShape3DSW::intersect_segment(const Vector3 &p_begin, const Vector3 &p_end, Vector3 &r_result, Vector3 &r_normal) const {
+	return false; //simply not possible
+}
+
+bool RayShape3DSW::intersect_point(const Vector3 &p_point) const {
+	return false; //simply not possible
+}
+
+Vector3 RayShape3DSW::get_closest_point_to(const Vector3 &p_point) const {
+	Vector3 s[2] = {
+		Vector3(0, 0, 0),
+		Vector3(0, 0, length)
+	};
+
+	return Geometry3D::get_closest_point_to_segment(p_point, s);
+}
+
+Vector3 RayShape3DSW::get_moment_of_inertia(real_t p_mass) const {
+	return Vector3();
+}
+
+void RayShape3DSW::_setup(real_t p_length, bool p_slips_on_slope) {
+	length = p_length;
+	slips_on_slope = p_slips_on_slope;
+	configure(AABB(Vector3(0, 0, 0), Vector3(0.1, 0.1, length)));
+}
+
+void RayShape3DSW::set_data(const Variant &p_data) {
+	Dictionary d = p_data;
+	_setup(d["length"], d["slips_on_slope"]);
+}
+
+Variant RayShape3DSW::get_data() const {
+	Dictionary d;
+	d["length"] = length;
+	d["slips_on_slope"] = slips_on_slope;
+	return d;
+}
+
+RayShape3DSW::RayShape3DSW() {
+	length = 1;
+	slips_on_slope = false;
+}
+
 /********** SPHERE *************/
 
 real_t SphereShape3DSW::get_radius() const {